Algebraic Expressions and Identities — MATHS STD 8 — Question
Gujarat BoardEnglish MediumSTD 8MATHSAlgebraic Expressions and Identities2 Marks
Question
Simplify: $a(b - c) - b(c - a) - c(a - b)$
✓
Answer
To simplify, we will use distributive law as follows:
$a(b - c)-b(c - a)-c(a - b)$
$= ab - ac - bc + ba - ca + cb$
$= ab + ba - ac - ca - bc + cb$
$= 2ab - 2ac$
$= 0$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.